what 引导主语从句时应注意其所指的具体内容来确定谓语的单复数 为什么 what做主语时谓语不就用单数吗具体解释 谢谢 What we need is more time ,while what they need are more doctors and medicines
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what 引导主语从句时应注意其所指的具体内容来确定谓语的单复数 为什么 what做主语时谓语不就用单数吗具体解释 谢谢 What we need is more time ,while what they need are more doctors and medicines
what 引导主语从句时应注意其所指的具体内容来确定谓语的单复数 为什么 what做主语时谓语不就用单数吗
具体解释 谢谢 What we need is more time ,while what they need are more doctors and medicines
what 引导主语从句时应注意其所指的具体内容来确定谓语的单复数 为什么 what做主语时谓语不就用单数吗具体解释 谢谢 What we need is more time ,while what they need are more doctors and medicines
不一定,从句通常可以看做“一件抽象的事”,进而可以用it形式主语
但是有些主语从句,在具体的语境下并不抽象,而是可推知的“具体的物”,可以单 也可以复
比如:What he picked up are some books.
What he picked up is a book.
但是抽象涵义时,只能是单数,如:
What students pick up in this course is gonna changes their lives.
What we need are more books.--->what =the things which----> the things are more books. 其中的we need 只是主语what的定语从句,故在本句中用复数的are.
What we need is more time 句中的what=the thing which,故本句主语的单数意义,用单数的is